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Help CenterSintered Copper Powder Filter Cartridge Used in Pharmaceutical Industry for Sterile Filtration, 0.2 Micron
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998, specializing in high-performance filtration solutions. Our Sintered Copper Powder Filter Cartridge is engineered for the demanding requirements of pharmaceutical sterile filtration, offering a precise 0.2 micron rating to ensure the removal of bacteria, particles, and contaminants. With over two decades of expertise and annual exports exceeding US$5 million, we deliver reliable products that meet the highest standards of purity and efficiency. This cartridge is ideal for critical applications where product integrity is paramount, providing consistent performance and long service life.
Key Features & Technical Specifications
- High Porosity and Uniform Pore Structure: The sintered copper powder manufacturing process creates a robust, interconnected pore network with a precise 0.2 micron absolute filtration rating, ensuring consistent sterile filtration.
- Excellent Chemical Compatibility: Copper is resistant to many pharmaceutical solvents, acids, and alkalis, making it suitable for a wide range of sterile liquid and gas filtration processes.
- Thermal Stability: Capable of withstanding high temperatures (up to 500°C) and repeated steam sterilization (autoclaving) without degradation, perfect for aseptic environments.
- High Dirt Holding Capacity: The depth filtration design traps particles throughout the matrix, extending service life and reducing replacement frequency.
- Low Pressure Drop: Optimized for minimal flow resistance, maintaining high throughput while delivering sterile filtrate.
- Reusable and Cleanable: Can be backwashed or chemically cleaned, reducing operational costs and waste compared to disposable filters.
- Customizable Dimensions: Available in standard lengths (10", 20", 30", 40") and outer diameters, with various end cap configurations (222, 226, DOE, etc.) to fit existing housings.
| Parameter | Value |
|---|---|
| Filtration Rating | 0.2 micron (absolute) |
| Material | Sintered copper powder (99.9% purity) |
| Operating Temperature | Up to 500°C (customizable) |
| Maximum Differential Pressure | 30 bar at 20°C |
| Flow Rate | 0.5–2.0 m³/h per 10" cartridge (depending on viscosity) |
| Sterilization | Autoclavable at 134°C, 30 min |
Applications in Pharmaceutical Industry
- Sterile filtration of injectable drugs, vaccines, and biological solutions.
- Filtration of process water, WFI (Water for Injection), and cleaning solutions.
- Gas filtration (air, nitrogen, oxygen) in sterile environments.
- Prefiltration before final sterile filters to extend life of membrane filters.
- Purification of active pharmaceutical ingredients (APIs) and intermediates.
Why Choose Our Sintered Copper Powder Filter Cartridge?
Our cartridge offers superior durability compared to disposable polymer filters, with a lifespan of several years under proper maintenance. The copper material provides natural antimicrobial properties, reducing the risk of biofilm formation. Additionally, the reusable nature aligns with sustainable manufacturing practices, lowering total cost of ownership. With customizable options for end caps, lengths, and O-rings, we can match your existing filter housing seamlessly.
Trust & Experience
Anping County Boli Hardware Wiremesh Products Factory has been a pioneer in filtration manufacturing since 1998. Our annual export value of US$5–10 million reflects global trust across North America, South America, Europe, Asia, Africa, and Oceania. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Our location in Hengshui, Hebei, China, allows us to leverage advanced production capabilities and strict quality control. We are committed to providing reliable, high-performance filtration solutions for the pharmaceutical industry. Contact us today to discuss your specific sterile filtration requirements or request a sample.
Frequently Asked Questions
Q1: What is the exact filtration rating of this cartridge?
A: The cartridge has an absolute filtration rating of 0.2 micron, meaning it removes 99.99% of particles larger than 0.2 microns, including bacteria and spores.
Q2: Can this cartridge be used for steam sterilization?
A: Yes, it is designed to withstand repeated steam sterilization cycles (autoclaving) at 134°C for 30 minutes without compromising performance.
Q3: Is the cartridge reusable? How many times?
A: Yes, it is reusable. With proper cleaning (backwashing or chemical cleaning), it can be reused for many cycles, typically 2–5 years depending on application conditions.
Q4: What end cap configurations are available?
A: Standard options include 222, 226, DOE (double open end), and SOE (single open end). Custom configurations are available upon request.
Q5: Can this filter be used for gas filtration?
A: Absolutely. It is suitable for sterile gas filtration (air, nitrogen, etc.) with appropriate housing and connections.
Q6: What is the maximum operating pressure?
A: The maximum differential pressure is 30 bar at 20°C. For higher pressures, we can customize the design.
Q7: Does the copper material have any special properties?
A: Copper has natural antimicrobial properties, which can help reduce bacterial growth on the filter surface, enhancing sterile integrity.
Q8: How do I select the right length and diameter?
A: Standard lengths are 10", 20", 30", 40" with outer diameter of 2.5" (60mm). For custom sizes, please provide your housing dimensions and flow requirements.
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